PEG-2 Cocamide
molecular structure · PubChem
AKA: Polyethylene Glycol 2 Cocamide
Synthetic
Cleanser
Emulsifier
Clean
OriginTypically derived from coconut oil through extraction of fatty acids and glycerin components. Synthesized by ethoxylation and condensation of cocamide with polyethylene glycol chains.
Amides, coco alkyl, N-(hydroxyethyl), ethoxylated (1 mol EO average molar ratio)
CAS #
68425-44-5
Form
Liquid
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Foam Boosting
Emulsifier
Boosts Lather
Reduces Inflammation
Wound Healing
Fights Bacteria
Enhances lather
Mixes oil and water
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
2
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
Leave-onNot reported
Rinse-off0.12–2%
0%50%100%
CIR reported use · report published 2019
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR
murphy